Newly engaged pair Rob Kardashian and Blac Chyna are the latest to join the world of reality couples with their new E! show, Rob & Chyna. But it definitely got us thinking about the world of reality couples — we’ve watched so many fall in (and out) of love on TV; but it’s not just the Kardashians. Here are some of the best (and worst) reality couples of all time. Watch them here!